Features: The iron-free ditch-free baking ramming material has the characteristics of high strength, strong slag-resistant erosion, good anti-scourability and long service life.
Item | Specification Value | |
Chemical composition，% | AL2O3 SIC+C | 65.5 12.0 |
Bulk density，g/cm3 | 220℃×16h 1450℃×3h | 2.4 2.2 |
Line rate of change,% | 220℃×16h 1450℃×3h | ±0.3 ±0.8 |
Flexural strength，MPa | 220℃×16h 1450℃×3h | 5.0 2.0 |
Compressive strength，MPa | 220℃×16h 1450℃×3h | 15.0 10.0 |
